- Indoor air quality is an important issue as people spend 90% of their time indoors
- Indoor pollution levels can be much higher than outdoor levels for some pollutants
- A new campaign is being launched to raise awareness of indoor air quality and encourage the use of properly maintained air filters that meet European standards
Monitoring, Assessment, Status And Management Of Benzene Pollution In The Urb...ECRD IN
This document discusses the monitoring, assessment, status and management of benzene pollution in the urban atmosphere of Delhi, India. It finds that while benzene levels have decreased significantly since controls were implemented, concentrations remain higher than limits set by the UK and EU. Levels vary seasonally and diurnally, with higher levels in winter and evenings. Various control strategies are discussed to further reduce benzene pollution in Delhi and other cities, including vehicle controls, fuel quality improvements, alternative fuels, and more stringent air quality standards. Monitoring has been conducted using active sampling, passive sampling, and online techniques to measure benzene at locations across Delhi.
A case study on Air Pollution in Cement IndustrySakib Shahriar
Air pollution is a major problem in Bangladesh. Cement industries are one of the most top contributors to GDP. They produce a lot of pollution in the environment. Local manufacturers do not maintain the requirement of the Department of Environment (DOE). This paper aims to study the pollution sources, emission inventory, emission monitoring, air pollution modeling, and pollution control equipment in the cement industry. Sample air pollution modeling is shown in AERMOD software. Finally, some recommendation was done in the paper.
Techniques of Measurement of Organic PollutantsECRD IN
The document discusses techniques for measuring organic pollutants like benzene and benzo(a)pyrene as well as metals in ambient air. It covers sampling and analytical techniques for polycyclic aromatic hydrocarbons (PAHs) and benzene, toluene, and xylene (BTX) using methods like gas chromatography. It also discusses the standards for ambient air quality and interventions to control air pollution.
The document discusses the process of purifying indoor air using a negative ion generator. It describes how negative ions are generated using electrical components like resistors, capacitors, and diodes. Negative ions help remove particles like bacteria, viruses, pollen and other allergens from the air. The document then provides details on the circuit design of the negative ion generator and discusses its benefits in improving indoor air quality.
Measurement of ambient air pollutants, sampling and analysisAbhishek Tiwari
The document summarizes air pollution monitoring training conducted at the Analytical and Environmental Engineering Laboratory in Ranchi, India. Over the course of 5 days, participants learned air sampling techniques and how to use equipment like a respirable dust sampler to measure concentrations of PM10, PM2.5, SO2, and NO2 in ambient air. Samples collected during fieldwork were then analyzed, and concentrations of pollutants were found to be within regulatory limits set by India's Central Pollution Control Board.
Enhancement on radon adsorption property of gac using nano size carbon colloidsAlexander Decker
This document summarizes a study that aimed to enhance the radon removal efficiency of granular activated carbon (GAC) using nano-sized carbon colloids (NCC). NCC was produced through a simple electrolysis method and used to impregnate GAC. Testing found that the NCC-impregnated GAC was able to adsorb 1.3-2 times more radon gas than untreated GAC, despite having a smaller total surface area. It is believed the NCC filled mesopores, creating more micropores suitable for radon adsorption. The study concludes that NCC impregnation improves GAC's effectiveness at radon removal.
2008-12 WMO GURME - Air Pollution Monitoringurbanemissions
The document discusses various methods for monitoring air pollution:
1) Different types of monitors are used to measure parameters like particulate matter, ozone, nitrogen oxides at various time resolutions from hourly to daily to provide data for compliance, trends analysis, and model verification.
2) Monitors include continuous gas analyzers, filter samplers, beta attenuation monitors, nephelometers, as well as more specialized equipment like ozonesondes, lidar, and aircraft.
3) The number, location and type of monitors needed depends on the objectives of the monitoring program and balances factors like cost, time resolution, and spatial coverage of the data.
This document provides an overview of air quality monitoring and trends in Ireland. It discusses the following key points in 3 sentences:
Ireland has an air quality monitoring network that measures various pollutants at stations in 4 zones to assess compliance with EU standards. While air quality is generally good, particulate matter and nitrogen dioxide levels are of concern, especially in urban areas. The EPA publishes annual reports on air quality trends, funds research projects, and operates a monitoring network that also tracks radon and transboundary pollution to protect human health and the environment.
Monitoring, Assessment, Status And Management Of Benzene Pollution In The Urb...ECRD IN
This document discusses the monitoring, assessment, status and management of benzene pollution in the urban atmosphere of Delhi, India. It finds that while benzene levels have decreased significantly since controls were implemented, concentrations remain higher than limits set by the UK and EU. Levels vary seasonally and diurnally, with higher levels in winter and evenings. Various control strategies are discussed to further reduce benzene pollution in Delhi and other cities, including vehicle controls, fuel quality improvements, alternative fuels, and more stringent air quality standards. Monitoring has been conducted using active sampling, passive sampling, and online techniques to measure benzene at locations across Delhi.
A case study on Air Pollution in Cement IndustrySakib Shahriar
Air pollution is a major problem in Bangladesh. Cement industries are one of the most top contributors to GDP. They produce a lot of pollution in the environment. Local manufacturers do not maintain the requirement of the Department of Environment (DOE). This paper aims to study the pollution sources, emission inventory, emission monitoring, air pollution modeling, and pollution control equipment in the cement industry. Sample air pollution modeling is shown in AERMOD software. Finally, some recommendation was done in the paper.
Techniques of Measurement of Organic PollutantsECRD IN
The document discusses techniques for measuring organic pollutants like benzene and benzo(a)pyrene as well as metals in ambient air. It covers sampling and analytical techniques for polycyclic aromatic hydrocarbons (PAHs) and benzene, toluene, and xylene (BTX) using methods like gas chromatography. It also discusses the standards for ambient air quality and interventions to control air pollution.
The document discusses the process of purifying indoor air using a negative ion generator. It describes how negative ions are generated using electrical components like resistors, capacitors, and diodes. Negative ions help remove particles like bacteria, viruses, pollen and other allergens from the air. The document then provides details on the circuit design of the negative ion generator and discusses its benefits in improving indoor air quality.
Measurement of ambient air pollutants, sampling and analysisAbhishek Tiwari
The document summarizes air pollution monitoring training conducted at the Analytical and Environmental Engineering Laboratory in Ranchi, India. Over the course of 5 days, participants learned air sampling techniques and how to use equipment like a respirable dust sampler to measure concentrations of PM10, PM2.5, SO2, and NO2 in ambient air. Samples collected during fieldwork were then analyzed, and concentrations of pollutants were found to be within regulatory limits set by India's Central Pollution Control Board.
Enhancement on radon adsorption property of gac using nano size carbon colloidsAlexander Decker
This document summarizes a study that aimed to enhance the radon removal efficiency of granular activated carbon (GAC) using nano-sized carbon colloids (NCC). NCC was produced through a simple electrolysis method and used to impregnate GAC. Testing found that the NCC-impregnated GAC was able to adsorb 1.3-2 times more radon gas than untreated GAC, despite having a smaller total surface area. It is believed the NCC filled mesopores, creating more micropores suitable for radon adsorption. The study concludes that NCC impregnation improves GAC's effectiveness at radon removal.
2008-12 WMO GURME - Air Pollution Monitoringurbanemissions
The document discusses various methods for monitoring air pollution:
1) Different types of monitors are used to measure parameters like particulate matter, ozone, nitrogen oxides at various time resolutions from hourly to daily to provide data for compliance, trends analysis, and model verification.
2) Monitors include continuous gas analyzers, filter samplers, beta attenuation monitors, nephelometers, as well as more specialized equipment like ozonesondes, lidar, and aircraft.
3) The number, location and type of monitors needed depends on the objectives of the monitoring program and balances factors like cost, time resolution, and spatial coverage of the data.
This document provides an overview of air quality monitoring and trends in Ireland. It discusses the following key points in 3 sentences:
Ireland has an air quality monitoring network that measures various pollutants at stations in 4 zones to assess compliance with EU standards. While air quality is generally good, particulate matter and nitrogen dioxide levels are of concern, especially in urban areas. The EPA publishes annual reports on air quality trends, funds research projects, and operates a monitoring network that also tracks radon and transboundary pollution to protect human health and the environment.
When calculating cooling loads for spaces, managers can estimate 600 Btu per person as a rough guideline. A 400 square foot office with minimal occupancy would have a cooling load of around 12,000 Btu, equivalent to 1 ton of air conditioning. More densely occupied spaces or those with more equipment may require 1 ton of cooling for every 250 square feet. To estimate the cooling load for a densely packed data center, managers can add up the watts of all equipment and multiply by 3.5 to determine the total Btu load, or multiply the voltage by the sum of the amps and then by 3.5 if only volts and amps are known.
Camfil Farr provides air filtration solutions for hospitals and healthcare facilities. They offer a comprehensive range of products from pre-filters to HEPA and ULPA filters, as well as frames and housings. Their filters ensure safe and comfortable environments for patients, visitors, and staff by protecting from airborne diseases. Camfil Farr works with customers to develop customized filtration solutions tailored to their specific application and needs.
Webinar Presentation Energy Consultant 210710 V2 Birmbillwilkinson
This document summarizes the benefits of upgrading air conditioning systems with low energy air filters. It discusses how air filters can save significant money on energy costs with short payback periods of only a few months. Replacing standard filters with optimized low energy filters reduces pressure drops and associated fan energy use. This can save thousands of pounds annually on energy costs for large commercial buildings. The document provides a case study example of potential £14430 annual savings from upgrading filters across multiple air handling units.
The document discusses particulate control and mercury removal technologies at a coal power plant. It considers three types of baghouse designs: shaker, reverse air, and pulse jet. Pulse jet is preferred due to increased filter bag life, lower maintenance costs, and ability to continuously clean bags. Mercury removal relies on installing SCR to oxidize mercury so it can be captured by the baghouse and wet scrubber. Adding powdered activated carbon is not needed if SCR oxidation and wet scrubber removal achieve over 90% mercury reduction. Annual operating costs for the pulse jet baghouse design are estimated to be $6.6 million per year.
The document discusses bag filters, which are air pollution control devices that use fabric filter bags to remove particulate matter from gas streams. It provides information on the basic concepts and components of bag filters, including how dust particles are collected on the surface of the filter bags and then dislodged by pulses of compressed air or other cleaning methods. It also discusses factors to consider when selecting a bag filter system and types of bag filter cleaning methods.
This document provides an overview of SAP BO Analysis for Office and how to analyze business intelligence data in Excel. It covers getting started with the add-in, creating workbooks, analyzing data through sorting, filtering, and conditional formatting, and sharing content by saving workbooks to the BI platform and creating PowerPoint slides. The document includes step-by-step instructions on tasks like enabling the add-in, inserting data sources, adding measures to crosstabs, creating calculations, inserting dynamic charts and filters, and more.
This document discusses various mechanisms and equipment used in filtration. It provides details on:
1) Common filtration mechanisms including clarifiers, cake filters, and cartridge filters.
2) Equipment for conventional filtration such as plate and frame filters, horizontal plate filters, and rotary vacuum filters.
3) Pretreatment methods to improve filtration including heating, coagulation, flocculation, and the use of filter aids.
4) General theories for filtration including Darcy's law and equations for incompressible cake buildup.
5) Examples calculating specific cake resistance, filter area needed, and time required for filtration.
This document discusses filtration principles and parameters for process design. It defines filtration as separating solids from liquid using a porous medium, outlines key factors like filter type and cake formation. The document also describes Darcy's law governing filtration rate based on properties like pressure, area and viscosity. Process design parameters discussed include feed characterization like particle size and shape, while equipment design considerations cover throughput, filtration time and whether washing is needed.
Effective Local Action on Air Quality in London - Simon Birkett Clean Air in ...mappingforchange
Simon Birkett, founder of Clean Air in London, presented on effective local action on air pollution in London. The presentation discussed the health impacts of air pollution, sources of pollution in London, and solutions proposed by Clean Air in London. It expressed concern that the UK government is lobbying in the 'Year of Air' to weaken European air pollution laws requiring 50% reductions in certain pollutants.
Low toxicity dusts: new concerns for old stuff. Retired
This document discusses the health risks posed by exposure to low toxicity dusts and argues that current exposure limits are not sufficiently protective of worker health. It notes that even relatively low exposures to dusts can harm the lung and that the surface area of dust particles, rather than just the concentration, is an important factor influencing health effects. The document recommends reducing workplace dust exposures as far below current limits as feasible and suggests aiming to keep respirable dust levels below 1 mg/m3.
The document summarizes the findings of the Air Quality Innovation Programme (IPL) in the Netherlands from 2005-2010. The IPL investigated potential measures to improve air quality along motorways through large-scale field tests. It found that wet cleaning of roads with calcium chloride reduced PM10 levels by 10-30%. Planting vegetation had little direct impact on pollution levels but helped slightly at moderate distances. Catalytic coatings on noise barriers and dynamic traffic management showed limited effectiveness. Canopies and air filtration systems showed potential but have high costs. The IPL yielded valuable data but some issues require further study, and source-based measures may be more effective than end-of-pipe solutions.
The document discusses environmental monitoring methods including ground-based sampling and measurements, model-based monitoring, and satellite-based monitoring. It describes several techniques for monitoring different types of air and water pollution such as electrochemical analysis, absorption spectroscopy, and biological monitoring. Specific methods are outlined for monitoring nitrogen dioxide (NO2), particulate matter, carbon monoxide, sulfur dioxide, nitrogen oxides, and ozone. Ground-based, direct monitoring techniques are contrasted with mathematical modeling approaches.
At the 2014 annual Dispersion Modellers user group meeting guest speaker Christine McHugh spoke on the topic: 'Comparison of Air Quality in World Cities'
Air pollution is associated with adverse health outcomes like respiratory diseases. Rapid urbanization and increased energy consumption have exposed humans to more pollutants. Air pollution exacerbates asthma and causes inflammation in the lungs. It is a major risk factor for lung cancer. Common air pollutants like PM2.5 and diesel exhaust particles can lead to oxidative stress, cell damage, and IgE production in the lungs. Strict policies are needed to control vehicle emissions and industrial pollution to reduce the health impacts of air pollution.
B&ES Indoor Air Quality Group Meeting - RIBA LondonCamfil UK
The Building and Environmental Services Association Indoor Air Quality group was called to address increasing concern in the health implications of being exposed to poor indoor air quality.
How Molecular filters work - NO2 removal for City air - Peter DymentIES / IAQM
This document discusses air pollution from traffic emissions and solutions for cleaning indoor air in buildings. It outlines the health risks posed by particulate matter (PM1) and nitrogen dioxide from outdoor air. New standards for testing particle and molecular air filters can ensure filters with over 95% efficiency are used in HVAC systems. These standards provide a means to select filters that clean indoor air and protect public health in cities.
The document discusses indoor air purification and the need for improved indoor air quality. It notes that while we are careful about food and water, indoor air can be 5-10 times more polluted than outdoor air due to various pollutants including dust, smoke, pollen, gases, viruses, bacteria, and mold. It then discusses different types of air filters, focusing on HEPA filters which can trap particles as small as 0.3 microns. Alarming statistics about the health impacts of indoor air pollution in India are also presented.
This is a presentation of the ‘Air quality in Europe – 2013 report’. The report presents an overview and analysis of air quality in Europe from 2002 to 2011. It reviews progress towards meeting the requirements of the air quality directives and gives an overview of policies and measures introduced at European level to improve air quality and minimise impacts. An overview of the latest findings and estimates of the effects of air pollution on health and its impacts on ecosystems is also given
When calculating cooling loads for spaces, managers can estimate 600 Btu per person as a rough guideline. A 400 square foot office with minimal occupancy would have a cooling load of around 12,000 Btu, equivalent to 1 ton of air conditioning. More densely occupied spaces or those with more equipment may require 1 ton of cooling for every 250 square feet. To estimate the cooling load for a densely packed data center, managers can add up the watts of all equipment and multiply by 3.5 to determine the total Btu load, or multiply the voltage by the sum of the amps and then by 3.5 if only volts and amps are known.
Camfil Farr provides air filtration solutions for hospitals and healthcare facilities. They offer a comprehensive range of products from pre-filters to HEPA and ULPA filters, as well as frames and housings. Their filters ensure safe and comfortable environments for patients, visitors, and staff by protecting from airborne diseases. Camfil Farr works with customers to develop customized filtration solutions tailored to their specific application and needs.
Webinar Presentation Energy Consultant 210710 V2 Birmbillwilkinson
This document summarizes the benefits of upgrading air conditioning systems with low energy air filters. It discusses how air filters can save significant money on energy costs with short payback periods of only a few months. Replacing standard filters with optimized low energy filters reduces pressure drops and associated fan energy use. This can save thousands of pounds annually on energy costs for large commercial buildings. The document provides a case study example of potential £14430 annual savings from upgrading filters across multiple air handling units.
The document discusses particulate control and mercury removal technologies at a coal power plant. It considers three types of baghouse designs: shaker, reverse air, and pulse jet. Pulse jet is preferred due to increased filter bag life, lower maintenance costs, and ability to continuously clean bags. Mercury removal relies on installing SCR to oxidize mercury so it can be captured by the baghouse and wet scrubber. Adding powdered activated carbon is not needed if SCR oxidation and wet scrubber removal achieve over 90% mercury reduction. Annual operating costs for the pulse jet baghouse design are estimated to be $6.6 million per year.
The document discusses bag filters, which are air pollution control devices that use fabric filter bags to remove particulate matter from gas streams. It provides information on the basic concepts and components of bag filters, including how dust particles are collected on the surface of the filter bags and then dislodged by pulses of compressed air or other cleaning methods. It also discusses factors to consider when selecting a bag filter system and types of bag filter cleaning methods.
This document provides an overview of SAP BO Analysis for Office and how to analyze business intelligence data in Excel. It covers getting started with the add-in, creating workbooks, analyzing data through sorting, filtering, and conditional formatting, and sharing content by saving workbooks to the BI platform and creating PowerPoint slides. The document includes step-by-step instructions on tasks like enabling the add-in, inserting data sources, adding measures to crosstabs, creating calculations, inserting dynamic charts and filters, and more.
This document discusses various mechanisms and equipment used in filtration. It provides details on:
1) Common filtration mechanisms including clarifiers, cake filters, and cartridge filters.
2) Equipment for conventional filtration such as plate and frame filters, horizontal plate filters, and rotary vacuum filters.
3) Pretreatment methods to improve filtration including heating, coagulation, flocculation, and the use of filter aids.
4) General theories for filtration including Darcy's law and equations for incompressible cake buildup.
5) Examples calculating specific cake resistance, filter area needed, and time required for filtration.
This document discusses filtration principles and parameters for process design. It defines filtration as separating solids from liquid using a porous medium, outlines key factors like filter type and cake formation. The document also describes Darcy's law governing filtration rate based on properties like pressure, area and viscosity. Process design parameters discussed include feed characterization like particle size and shape, while equipment design considerations cover throughput, filtration time and whether washing is needed.
Effective Local Action on Air Quality in London - Simon Birkett Clean Air in ...mappingforchange
Simon Birkett, founder of Clean Air in London, presented on effective local action on air pollution in London. The presentation discussed the health impacts of air pollution, sources of pollution in London, and solutions proposed by Clean Air in London. It expressed concern that the UK government is lobbying in the 'Year of Air' to weaken European air pollution laws requiring 50% reductions in certain pollutants.
Low toxicity dusts: new concerns for old stuff. Retired
This document discusses the health risks posed by exposure to low toxicity dusts and argues that current exposure limits are not sufficiently protective of worker health. It notes that even relatively low exposures to dusts can harm the lung and that the surface area of dust particles, rather than just the concentration, is an important factor influencing health effects. The document recommends reducing workplace dust exposures as far below current limits as feasible and suggests aiming to keep respirable dust levels below 1 mg/m3.
The document summarizes the findings of the Air Quality Innovation Programme (IPL) in the Netherlands from 2005-2010. The IPL investigated potential measures to improve air quality along motorways through large-scale field tests. It found that wet cleaning of roads with calcium chloride reduced PM10 levels by 10-30%. Planting vegetation had little direct impact on pollution levels but helped slightly at moderate distances. Catalytic coatings on noise barriers and dynamic traffic management showed limited effectiveness. Canopies and air filtration systems showed potential but have high costs. The IPL yielded valuable data but some issues require further study, and source-based measures may be more effective than end-of-pipe solutions.
The document discusses environmental monitoring methods including ground-based sampling and measurements, model-based monitoring, and satellite-based monitoring. It describes several techniques for monitoring different types of air and water pollution such as electrochemical analysis, absorption spectroscopy, and biological monitoring. Specific methods are outlined for monitoring nitrogen dioxide (NO2), particulate matter, carbon monoxide, sulfur dioxide, nitrogen oxides, and ozone. Ground-based, direct monitoring techniques are contrasted with mathematical modeling approaches.
At the 2014 annual Dispersion Modellers user group meeting guest speaker Christine McHugh spoke on the topic: 'Comparison of Air Quality in World Cities'
Air pollution is associated with adverse health outcomes like respiratory diseases. Rapid urbanization and increased energy consumption have exposed humans to more pollutants. Air pollution exacerbates asthma and causes inflammation in the lungs. It is a major risk factor for lung cancer. Common air pollutants like PM2.5 and diesel exhaust particles can lead to oxidative stress, cell damage, and IgE production in the lungs. Strict policies are needed to control vehicle emissions and industrial pollution to reduce the health impacts of air pollution.
B&ES Indoor Air Quality Group Meeting - RIBA LondonCamfil UK
The Building and Environmental Services Association Indoor Air Quality group was called to address increasing concern in the health implications of being exposed to poor indoor air quality.
How Molecular filters work - NO2 removal for City air - Peter DymentIES / IAQM
This document discusses air pollution from traffic emissions and solutions for cleaning indoor air in buildings. It outlines the health risks posed by particulate matter (PM1) and nitrogen dioxide from outdoor air. New standards for testing particle and molecular air filters can ensure filters with over 95% efficiency are used in HVAC systems. These standards provide a means to select filters that clean indoor air and protect public health in cities.
The document discusses indoor air purification and the need for improved indoor air quality. It notes that while we are careful about food and water, indoor air can be 5-10 times more polluted than outdoor air due to various pollutants including dust, smoke, pollen, gases, viruses, bacteria, and mold. It then discusses different types of air filters, focusing on HEPA filters which can trap particles as small as 0.3 microns. Alarming statistics about the health impacts of indoor air pollution in India are also presented.
This is a presentation of the ‘Air quality in Europe – 2013 report’. The report presents an overview and analysis of air quality in Europe from 2002 to 2011. It reviews progress towards meeting the requirements of the air quality directives and gives an overview of policies and measures introduced at European level to improve air quality and minimise impacts. An overview of the latest findings and estimates of the effects of air pollution on health and its impacts on ecosystems is also given
Indoor air quality is influenced by emissions from building materials, products, combustion, and outdoor pollution infiltrating indoors. Common indoor pollutants can cause sick building syndrome symptoms. Passive sampling is a cost-effective technique for indoor air quality monitoring over long periods. Source control, ventilation, and air cleaning are strategies for reducing indoor pollutants, with source control being most effective. Air cleaners use mechanical filters, electronic methods, or ion generators to remove particulate and gaseous pollutants, with effectiveness depending on device efficiency and air flow rate. Activated carbon, zeolites, and chemisorbents can help filters remove gases and odors through adsorption and chemical reactions.
Indoor air quality is influenced by emissions from building materials, products, combustion, and outdoor pollution infiltrating indoors. Common indoor pollutants can cause health issues like headaches and breathing problems. Passive sampling is a cost-effective way to monitor indoor air quality over long periods by measuring pollutant levels without active air movement. Source control, ventilation, and air cleaning are strategies to improve indoor air quality, with source control being most effective by eliminating pollutant sources or reducing their emissions. Air cleaners use mechanical filters, electronic methods, or ion generation to remove particulate pollutants from indoor air.
Indoor air quality is influenced by emissions from building materials, products, combustion, and outdoor pollution infiltrating indoors. Common indoor pollutants can cause health issues like headaches and breathing problems. Passive sampling is a cost-effective way to monitor indoor air quality over long periods by measuring pollutant levels without active air movement. Source control, ventilation, and air cleaning are strategies to improve indoor air quality, with source control being most effective by eliminating pollutant sources or reducing their emissions. Air cleaners use mechanical filters, electronic methods, or ion generation to remove particulate pollutants from indoor air.
Gordon McFiggans and Roy Harrison - E-Cigarette Summit 2014Neil Mclaren
1. Researchers conducted chamber studies to measure the particles produced from e-cigarettes. They found that e-cigarette particles were smaller in size and lower in mass concentration compared to traditional cigarettes.
2. While e-cigarette particle mass concentrations were much lower than cigarettes and urban environments, the number of particles could approach or exceed urban levels if multiple users vaped in an enclosed space.
3. More research is still needed, but preliminary results suggest passive vaping may pose an exposure risk without ventilation. Overall health risks are likely smaller than from traditional cigarettes but warrant further study of nanoparticle exposures.
This document summarizes testing of a new gas phase advanced oxidation (GPAO) system called Climatic for controlling pollution from foundries. Laboratory tests showed the system can remove common pollutants like benzene with removal rates varying based on reaction rate constants. An initial field test at a foundry effectively removed benzene but performance was impacted by varying pollution levels. A second larger field test effectively removed amines and tetraethyl silicate, achieving over 90% removal rates. The system uses UV light to generate hydroxyl radicals to oxidize pollutants in a fast and efficient manner suitable for treating large exhaust air flows.
AMBIENT AIR POLLUTANTYS SAMPLING AND ANALYSIS.pptxAniketChavan72
This document provides information on measuring ambient air pollutants through sampling and analysis. It discusses the objectives of ambient air monitoring to assess air quality, health impacts, and effectiveness of pollution controls. It describes the major air pollutants that are monitored, including particulate matter, SO2, NO2, CO, and others. Methods for both manual and continuous air pollution monitoring are covered. Recommended minimum numbers of monitoring stations are provided based on population. Techniques for sampling air pollutants and the factors that determine pollutant concentrations are outlined. Common equipment used includes respirable dust samplers, filter papers, gas manifolds, and UV-visible spectrophotometers. Methods of measurement for SO2, NO2
NOx and the City - Air pollution – health effectsSTEP_scotland
This document summarizes research on the health effects of air pollution. It finds that increases in particulate matter (PM10 and PM2.5) and nitrogen dioxide (NO2) are associated with increases in daily mortality, especially among the elderly. Short-term increases in air pollution are also linked to rises in respiratory and cardiac hospital admissions. While particles are thought to be a main toxic agent, NO2 and ozone also contribute to health effects at lower concentrations than previously thought. Reducing air pollution levels has been shown to decrease cardio-respiratory death rates.
Site Insurance & Warranties - Standard contracts on self-build, renovation an...Simply Marcomms
This document summarizes various types of insurance policies needed for self-build, renovation, extension, and conversion construction projects. It notes that home insurance does not cover these types of projects. Site insurance should be purchased when contracts are exchanged to cover the construction site. A structural warranty may also be needed and should be arranged before submitting building regulation applications. The document provides tips on other types of insurance policies and legal requirements to consider for different levels of involvement in managing construction projects.
Self-Build Zone host site insurance masterclass at national home improvement ...Simply Marcomms
Self-Build Zone Director Simon Middleton, hosted a Masterclass at the National Home Improvement Show. Representatives from Self-Build Zone discussed all issues on site insurance and warranties.
This document discusses insurance considerations for home extension, renovation, and conversion projects. It advises that home insurance will not cover these types of projects, and that specialized policies like extension insurance, renovation insurance, site insurance, or structural warranties are needed instead. It provides examples of coverage provided by different policy types and warns readers to consult an expert to get insurance tailored to their unique project.
Energy and Construction PR and Marketing Case Study - William Dyer Electrical...Simply Marcomms
SMPR, UK-based PR & Marketing consultancy for construction, energy & FM sectors. Case study for energy efficienct electrical contractors, William Dyer Electrical UK (Ltd). Full service on & offline PR
This document summarizes a presentation on promoting custom build housing in the UK. It discusses the UK government's Custom Build Homes programme which aims to double the size of the custom build sector over the next decade. The programme includes making public land available, encouraging lenders to offer custom build financing, and a £30 million investment fund to support group custom build projects. The presentation outlines various models for builders to deliver custom homes and provides an example from the Netherlands of a large-scale custom build development. It argues that custom build housing can contribute significantly to housing supply while creating local jobs and offering homeowners more choice and potential cost savings.
Solihull School - David Turnbull Music School - Case StudySimply Marcomms
Solihull School opened the David Turnbull Music School in 2010, featuring Axis patterned aluminium sheets from Gooding Aluminium on the recital room entrance doors. The new £3 million music school provides state-of-the-art facilities for music teaching, practice, and performance. Gooding Aluminium's patterned aluminium sheets deliver a crisp, contemporary look for the entrance and minimize reflections in the performance spaces.
Gooding Aluminium provided perforated aluminium ceiling trays for the new headquarters of Scottish Ballet. The ceiling trays were installed in the dance rehearsal studios to help control acoustics. The trays were combined with fluorescent battens to create a contemporary ceiling design. The project involved renovating a section of the Tramway arts centre in Glasgow to include large workshops, administration spaces, and three large rehearsal studios at the top of the building. The building received awards for its architecture and design.
Gooding Aluminium supplied perforated aluminum wall cladding panels for the auditorium of Pimlico Academy in London. The panels provided excellent acoustics for the 1500-pupil auditorium and were installed on schedule. The aluminum panels were individually punched with slotted holes and had a durable anodized finish. Gooding Aluminium specializes in high-quality aluminum sheets, profiles, and custom products for commercial construction projects.
Gooding Aluminium provided anodized aluminum panels for a bar/counter at the Noodle Street restaurant in London's Docklands area. The smooth matte finish of the panels complemented the surrounding seating area. Gooding Aluminium specializes in aluminum sheets, profiles, and custom products for commercial projects. They are based in London and have been in business since 1979.
This document discusses new home structural warranties, which provide insurance protection for home buyers. It explains that these warranties are backed by an A-rated insurer and cover defects for 10 years. The document outlines what elements are covered under the warranty at different stages of home ownership. It notes that lenders and inspectors will require a warranty and discusses alternatives. It promotes a specific warranty provider, saying their warranty helps developers realize value and provides sales and technical support.
Asbestos Surveying London Case Study – Retail ProjectsSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Asbestos Removal and Surveying London Case Study - HotelsSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Asbestos Removal London Case Study – FinancialSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Deconstruct UK was contracted to remove asbestos contamination from the roof space above a hospital ward. The asbestos insulation on heating pipework had deteriorated, contaminating the 120m2 roof space. Deconstruct removed all contaminated materials while taking care not to breach the ceiling and endanger the areas below. They utilized a modular decontamination unit and carefully planned waste removal through live hospital areas. The project addressed challenges from the hazardous location over a functioning hospital.
Asbestos Removal London Case Study – HealthcareSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Asbestos Removal London Case Study – EducationSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Asbestos Removal London Case Study – ResidentialSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
Asbestos Removal London Case Study – Community Centre ProjectsSimply Marcomms
Deconstruct UK Limited has launched a series of Slideshare Presentations to demonstrate their asbestos removal capabilities in the London and surrounding areas.
LinkedIn for Your Job Search June 17, 2024Bruce Bennett
This webinar helps you understand and navigate your way through LinkedIn. Topics covered include learning the many elements of your profile, populating your work experience history, and understanding why a profile is more than just a resume. You will be able to identify the different features available on LinkedIn and where to focus your attention. We will teach how to create a job search agent on LinkedIn and explore job applications on LinkedIn.
Khushi Saini, An Intern from The Sparks Foundationkhushisaini0924
This is my first task as an Talent Acquisition(Human resources) Intern in The Sparks Foundation on Recruitment, article and posts.
I invitr everyone to look into my work and provide me a quick feedback.
We recently hosted the much-anticipated Community Skill Builders Workshop during our June online meeting. This event was a culmination of six months of listening to your feedback and crafting solutions to better support your PMI journey. Here’s a look back at what happened and the exciting developments that emerged from our collaborative efforts.
A Gathering of Minds
We were thrilled to see a diverse group of attendees, including local certified PMI trainers and both new and experienced members eager to contribute their perspectives. The workshop was structured into three dynamic discussion sessions, each led by our dedicated membership advocates.
Key Takeaways and Future Directions
The insights and feedback gathered from these discussions were invaluable. Here are some of the key takeaways and the steps we are taking to address them:
• Enhanced Resource Accessibility: We are working on a new, user-friendly resource page that will make it easier for members to access training materials and real-world application guides.
• Structured Mentorship Program: Plans are underway to launch a mentorship program that will connect members with experienced professionals for guidance and support.
• Increased Networking Opportunities: Expect to see more frequent and varied networking events, both virtual and in-person, to help you build connections and foster a sense of community.
Moving Forward
We are committed to turning your feedback into actionable solutions that enhance your PMI journey. This workshop was just the beginning. By actively participating and sharing your experiences, you have helped shape the future of our Chapter’s offerings.
Thank you to everyone who attended and contributed to the success of the Community Skill Builders Workshop. Your engagement and enthusiasm are what make our Chapter strong and vibrant. Stay tuned for updates on the new initiatives and opportunities to get involved. Together, we are building a community that supports and empowers each other on our PMI journeys.
Stay connected, stay engaged, and let’s continue to grow together!
About PMI Silver Spring Chapter
We are a branch of the Project Management Institute. We offer a platform for project management professionals in Silver Spring, MD, and the DC/Baltimore metro area. Monthly meetings facilitate networking, knowledge sharing, and professional development. For more, visit pmissc.org.
Learnings from Successful Jobs SearchersBruce Bennett
Are you interested to know what actions help in a job search? This webinar is the summary of several individuals who discussed their job search journey for others to follow. You will learn there are common actions that helped them succeed in their quest for gainful employment.
A Guide to a Winning Interview June 2024Bruce Bennett
This webinar is an in-depth review of the interview process. Preparation is a key element to acing an interview. Learn the best approaches from the initial phone screen to the face-to-face meeting with the hiring manager. You will hear great answers to several standard questions, including the dreaded “Tell Me About Yourself”.
Joyce M Sullivan, Founder & CEO of SocMediaFin, Inc. shares her "Five Questions - The Story of You", "Reflections - What Matters to You?" and "The Three Circle Exercise" to guide those evaluating what their next move may be in their careers.
In the intricate tapestry of life, connections serve as the vibrant threads that weave together opportunities, experiences, and growth. Whether in personal or professional spheres, the ability to forge meaningful connections opens doors to a multitude of possibilities, propelling individuals toward success and fulfillment.
Eirini is an HR professional with strong passion for technology and semiconductors industry in particular. She started her career as a software recruiter in 2012, and developed an interest for business development, talent enablement and innovation which later got her setting up the concept of Software Community Management in ASML, and to Developer Relations today. She holds a bachelor degree in Lifelong Learning and an MBA specialised in Strategic Human Resources Management. She is a world citizen, having grown up in Greece, she studied and kickstarted her career in The Netherlands and can currently be found in Santa Clara, CA.
1. Building understanding of the dangers
of poor indoor air quality and actions to take
or ‘Plan B’: seal the building and get a good filter
Camfil Farr Road Show: London 13 October 2011
Simon Birkett, Founder and Director,
Clean Air in London
www.cleanairinlondon.org
www.twitter.com/CleanAirLondon
2. Camfil Farr Road Show and launch of campaign to
build understanding of indoor air quality initially in London
Welcome
Presentations and questions
Indoor air quality
CityAir
Lab stations
Why air filters are needed
How energy costs can be saved
Removing ozone gases
Visual performance demonstration
Close
London - 13 October 2011 Clean Air in London 2
3. Summary
• Outdoor (or ambient) air quality is poor in cities
• Indoor sources (e.g. cooking) can make it worse inside
• Some of the basics: technical matters; relative size; and
numbers, surface area and mass
• Health impacts: effects; exposures; sources; and costs
• Policy measures than could make a positive difference
• Current standards for air filters
• New campaign supported by Camfil Farr: let’s start by
asking one question
London - 13 October 2011 Clean Air in London 3
4. We can protect ourselves from 90%
of air pollutants for up to 90% of the time
If your office has a mechanical ventilation system
or air conditioning (i.e. it is likely to contain the
necessary ducting) please ask your employer:
“Does our ventilation system include
regularly maintained air filters that
comply with European guideline
EN 13779 and, if not, why not?”
Any questions: visit www.camfilfarr.co.uk
or call 01706 238 000
Photo of soot particles in air filter
Photo: Lennart Nilsson
London - 13 October 2011 Clean Air in London 4
5. Ambient air quality
• Dangerous airborne particles (PM2.5 and PM10). Nitrogen
dioxide (NO2). Ozone (O3). Diesel is a particular problem
• Twice WHO guideline levels for NO2 and PM10
• Around PM10 legal limit but twice NO2 legal limit in London
• ‘Pure’ number: 4,267 attributable deaths; average 11.5 years
• More likely: all 15,800 cardiovascular deaths; average 3 years
• 1,148 schools near roads carrying over 10,000 vehicles per day
• NO2 is not just a molecule: it’s easily measured and strongly
correlated with other toxic combustion gases
• ‘Year of Air’ in 2013: we need continuity and the further
tightening of health and legal protections for air quality
London - 13 October 2011 Clean Air in London 5
6. Indoor air quality: Some key facts
• European citizens spend on average over 90% of their time indoors
• 75% or more of the health impact of outdoor or ‘ambient’ air
pollution can therefore occur indoors (Source: EnVIE 2010 p82)
• Indoor concentrations of some pollutants can be much higher than
outdoor (e.g. 10 or 20 times higher in the case of formaldehyde)
• We can use air filters to protect ourselves from 90% of air pollutants
for up to 90% of the time
• European standard EN 13779 specifies the required filter
performance for good indoor air quality in non-residential buildings
taking into consideration outdoor air quality
• Second hand smoke (ETS) is still an issue e.g. children in homes
London - 13 October 2011 Clean Air in London 6
7. Indoor air quality: Some technical matters
• Every day we eat about 1kg of food, drink
2-3kg (litres) and breathe around 20-30kg
of air
• Particles and gases
• Particle size 1,000 nm = 1 µ
• Particle mass concentration µg/m3
• Particle numbers
• Particle number concentration
• Particle surface area
• Nanoparticles gradually cluster together
Photo of soot particles in lung tissue
Photo: Lennart Nilsson
London - 13 October 2011 Clean Air in London 7
8. Indoor air quality: Relative size of particles
Human hair: 70 µm Pollen: 20-100 µm
Spores: 3-50 µm Airborne particles: < 1 µm
London - 13 October 2011 Clean Air in London 8
9. Measurement of particle concentrations
from different activities
Particles with size between 20nm and about 1μm were measured at maximum
concentration (number of particles per cubic centimeter) in a test chamber
with ventilation corresponding to a 14 m² room with 1.7 air changes per hour
i.e. about 3 times the normal standard
Iron with steam on cotton sheets 7200
Scent Spray 29 900
Scented candles 69 600 Dice = 1 cm3
Candles (paraffin) 241 500
Electric hot plate (fell after 6 min) 111 500
Radiator (dropped after 11 min) 218 400
Vacuuming with bag 21 400
Cigarette smoking 213 300
Frying mincemeat 150 900
Källa: Socialstyrelsen - Partiklar i inomhusmiljön (2006)
London - 13 October 2011 Clean Air in London 9
10. Typical engine exhaust mass and number
weighted size distributions
Source: D.B. Kittleson et al 2001
London - 13 October 2011 Clean Air in London 10
11. Whitby diagram: up to 99% of ambient airborne particles
(by number and surface area) are less than 5µm in diameter
London - 13 October 2011 Clean Air in London 11
12. Comparing ambient and indoor air quality
Source: Promoting actions for healthy indoor air (IAIAQ) 2011
London - 13 October 2011 Clean Air in London 12
13. EnVIE project (2003-2008) published in 2010
• 55 month project co-funded by the European Commission
• The aim of the EnVIE project was to increase the understanding of
the Europe-wide public health impacts of indoor air quality by
identifying the most widespread and significant indoor causes for
these health impacts and evaluating the existing and optional
building and housing related policies for controlling them
• It addressed in particular how indoor air quality might contribute to
the observed rise in asthma and respiratory allergy, together with
other acute and chronic health impacts
• Small scale extension and update titled ‘Promoting actions for
healthy indoor air’ (IAIAQ) in 2011
London - 13 October 2011 Clean Air in London 13
15. Nine stressors assessed in six European countries
Source: European Perspectives on Environmental Burden of Disease (2011)
London - 13 October 2011 Clean Air in London 15
16. What is a DALY?
The disability-adjusted life year (DALY) is a measure of
overall disease burden, expressed as the number of
years lost due to ill-health, disability or early death.
Originally developed by the World Health Organisation
it is becoming increasingly common in the field of
public health and health impact assessment (HIA)
London - 13 October 2011 Clean Air in London 16
17. Effects: Contribution of ‘non-ideal’ IAQ to
symptom and disease burden
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 17
18. Exposures: Contribution of indoor air
exposures to symptom and disease burden
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 18
19. Sources: Contribution of sources of indoor air
pollution to symptom and disease burden
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 19
20. Exposures: Cost impact of indoor air pollution
Billion € per year
Source: Estimate provided by Gary Raw at ‘Environmental Product Policy and IAQ’ meeting in Brussels on 23-24 September 2010
London - 13 October 2011 Clean Air in London 20
21. Sources: Cost impact of indoor air pollution
Billion € per year
Source: Estimate provided by Gary Raw at ‘Environmental Product Policy and IAQ’ meeting in Brussels on 23-24 September 2010
London - 13 October 2011 Clean Air in London 21
22. Effects: Contribution of ‘non-ideal’ IAQ to
symptom and disease burden by country
UK among worst
three for:
• Asthma
• COPD
• Sick building
syndrome
• Respiratory
infectious diseases
Bold = UK worst
in EU 27
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 22
23. Exposures: Contribution of indoor air
exposures to symptom and disease burden
UK among worst
three for:
• Bio-aerosols
• Volatile organic
compounds
• Pathogens
Bold = UK worst
in EU 27
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 23
24. Sources: Contribution of sources of indoor air
pollution to symptom and disease burden
UK among worst three for:
• Ambient air quality
• Water systems,
dampness and mould
• Furnishing, decoration
materials and electric
appliances
• Ventilation and
conditioning systems
• Cleaning and other
household products
• Building materials
Bold = UK worst in EU 27
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 24
25. EnVIE policy assessment: The approach
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 25
26. EnVIE policy assessment: New policies needed
• General policies e.g. build public understanding
• Building construction e.g. integrate IAQ into policies on urban
development. Develop moisture control guidelines for
buildings
• Ventilation e.g. regularly inspect and maintain all heating,
ventilation and air conditioning (HVAC) systems. Include EN
13779 compliant air filters in HVAC systems. Ban all unflued
combustion heaters. Integrate with energy performance
inspections
• Consumer products e.g. testing and labelling of products
• Occupant behaviour and operation and maintenance e.g. best
practice manuals for major buildings. Address further ETS
Source: EnVIE project 2010
London - 13 October 2011 Clean Air in London 26
27. EnVIE policy assessment: The detail
Source: EnVIE project 2010 p71
London - 13 October 2011 Clean Air in London 27
28. IAIAQ policy assessment: The opportunities
Source: Promoting actions for healthy indoor air (IAIAQ) 2011
London - 13 October 2011 Clean Air in London 28
29. Particle filters of different efficiency
Outside air
Source: Camfil Farr
London - 13 October 2011 Clean Air in London 29
30. Air filter groups and classes
Group Filter class Example of use Average collection Average efficiency Average arrestance
efficiency for the for 0.4 µm of dust %
most penetrating particles %
particle size
(MPPS) %
Coarse G4 Warehouses Over 90
Medium M5 Protection of 40-59
ventilation systems
M6 60-79
Fine F7 Schools 80-89 (min 35)
F8 Laboratories 90-94 (min 55)
F9 Healthcare 95 and above
(min 70)
Efficiency E10 Precision tooling 85
particulate filters
E11 95
E12 99.5
High efficiency H13 and H14 Operating theatres Over 99.95
particulate filters
Ultra low U15, U16 and U17 Space craft Over 99.9995
penetration air
filters
London - 13 October 2011 Clean Air in London 30
31. Gas filters – activated carbon/charcoal
Key issues include:
• Charcoal’s ability to retain
gas molecules on their surface
• This capacity varies for different
gases and charcoal quality
• Gas concentration
• Contact time
Source: Camfil Farr
London - 13 October 2011 Clean Air in London 31
32. European standard EN 13779 since April 2007
for non-residential buildings
Outdoor Air Quality (ODA) Indoor Air Quality (IDA)
IDA 1 IDA 2 IDA 3 IDA 4
(High) (Medium) (Moderate) (Low)
ODA 1 F9 F8 F7 F5
Increasing pollution
eg countryside
ODA 2 F7 + F9 F6 + F8 F5 + F7 F5 + F6
eg smaller
towns
ODA 3 F7 + GF + F9 F7 + GF + F9 F5 + F7 F5 + F6
eg city centres
GF = Gas filter (carbon filter) and/or chemical filter.
Table based on appendix A.3 “Use of air filters” in European standard EN 13779
London - 13 October 2011 Clean Air in London 32
33. Other benefits: Energy efficiency and cost savings
70
60
50
40
30 % of total costs
20
10
0
Energy Filter cost Cleaning Labour Disposal
cost cost cost cost
Source: Camfil Farr
London - 13 October 2011 Clean Air in London 33
34. Reminder: Health impacts of poor air quality
Photo of soot particles in lung tissue A white blood corpuscle from the body’s
Photo: Lennart Nilsson immune system (blue) tries to attack a soot
particle and consume it
Photo: Lennart Nilsson
London - 13 October 2011 Clean Air in London 34
35. Reminder: Benefits of air filters
Photo: Lennart Nilsson
London - 13 October 2011 Clean Air in London 35
36. New campaign
• Campaign to build understanding of indoor air quality, initially in
London. Launched today!
• We can protect ourselves from 90% of air pollutants for up to 90% of
the time
• Ask one question: “Does our ventilation system include regularly
maintained air filters that comply with European guideline EN 13779
and, if not, why not?”
• ‘Year of Air’ in 2013: seeking continuity and the further tightening of
health and legal protections for ambient and indoor air quality
• Working with CityAir and others to communicate the need for action to
address poor ambient and indoor air quality
• Willing to meet any of you to discuss action on poor air quality
• Camfil Farr Road Show due to return to London in w/c 21 May 2012
London - 13 October 2011 Clean Air in London 36
37. We can protect ourselves from 90%
of air pollutants for up to 90% of the time
If your office has a mechanical ventilation system
or air conditioning (i.e. it is likely to contain the
necessary ducting) please ask your employer:
“Does our ventilation system include
regularly maintained air filters that
comply with European guideline
EN 13779 and, if not, why not?”
Any questions: visit www.camfilfarr.co.uk
or call 01706 238 000
Photo of soot particles in air filter
Photo: Lennart Nilsson
London - 13 October 2011 Clean Air in London 37
38. Summary
• Outdoor (or ambient) air quality is poor in cities
• Indoor sources (e.g. cooking) can make it worse inside
• Some of the basics: technical matters; relative size; and
numbers, surface area and mass
• Health impacts: effects; exposures; sources; and costs
• Policy measures than could make a positive difference
• Current standards for air filters
• New campaign supported by Camfil Farr: let’s start by
asking one question
London - 13 October 2011 Clean Air in London 38
39. Building understanding of the dangers
of poor indoor air quality and actions to take
or ‘Plan B’: seal the building and get a good filter
Camfil Farr Road Show: London 13 October 2011
Simon Birkett, Founder and Director,
Clean Air in London
www.cleanairinlondon.org
www.twitter.com/CleanAirLondon
40. References
Camfil Farr
http://www.camfilfarr.co.uk/
EnVIE project 2003-2008 (2010)
http://paginas.fe.up.pt/~envie/documents/finalreports/Final%20Reports%20Publishable/Publishab
le%20final%20activity%20report.pdf
‘Indoor air quality: health effects’ by Gary Raw at Environmental Product Policy and Indoor Air
Quality meeting 23-24 September 2010
http://www.eutrio.be/files/bveu/Session1.3.pdf
Promoting actions for healthy indoor air (IAIAQ) (2011)
http://ec.europa.eu/health/healthy_environments/docs/env_iaiaq.pdf
European Perspectives on Environmental Burden of Diseases (2011)
http://www.thl.fi/thl-client/pdfs/b75f6999-e7c4-4550-a939-3bccb19e41c1
EN 13779: 2007
http://www.freedom2choose.info/docs/EC_Standard_For_Ventilation.pdf
London - 13 October 2011 Clean Air in London 40
41. London - 13 October 2011
41
Clean Air in London